December 10, 2017 Free Car Seat Check Calendar When: December 20, 2017 @ 3:00 pm – 6:00 pm 2017-12-20T15:00:00-05:00 2017-12-20T18:00:00-05:00 Langhorne Ledger Calendar Newtown Gazette Calendar Free Car Seat Check at St. Mary Medical Center, 1201 Langhorne-Newtown Rd., Langhorne. Register online at www.chop.edu/centers-programs/car-seat-safety-kids/event-listing or call Bucks County Safe Kids at 215-710-7078.